DE69941331D1 - Zellreichweiten-Erweiterung in Radiokommunikationssystemen mit Leistungsregelung der Abwärtsrichtung - Google Patents

Zellreichweiten-Erweiterung in Radiokommunikationssystemen mit Leistungsregelung der Abwärtsrichtung

Info

Publication number
DE69941331D1
DE69941331D1 DE69941331T DE69941331T DE69941331D1 DE 69941331 D1 DE69941331 D1 DE 69941331D1 DE 69941331 T DE69941331 T DE 69941331T DE 69941331 T DE69941331 T DE 69941331T DE 69941331 D1 DE69941331 D1 DE 69941331D1
Authority
DE
Germany
Prior art keywords
base station
control channel
transmission power
radio communication
medium access
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69941331T
Other languages
German (de)
English (en)
Inventor
Ralf Boehnke
Thomas Doelle
Tino Konschak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Deutschland GmbH
Original Assignee
Sony Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Deutschland GmbH filed Critical Sony Deutschland GmbH
Application granted granted Critical
Publication of DE69941331D1 publication Critical patent/DE69941331D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Transmitters (AREA)
DE69941331T 1999-07-09 1999-07-09 Zellreichweiten-Erweiterung in Radiokommunikationssystemen mit Leistungsregelung der Abwärtsrichtung Expired - Lifetime DE69941331D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99113345A EP1067705B1 (en) 1999-07-09 1999-07-09 Cell coverage extension in downlink power controlled radio communication systems

Publications (1)

Publication Number Publication Date
DE69941331D1 true DE69941331D1 (de) 2009-10-08

Family

ID=8238559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941331T Expired - Lifetime DE69941331D1 (de) 1999-07-09 1999-07-09 Zellreichweiten-Erweiterung in Radiokommunikationssystemen mit Leistungsregelung der Abwärtsrichtung

Country Status (5)

Country Link
US (1) US6728550B1 (enrdf_load_stackoverflow)
EP (1) EP1067705B1 (enrdf_load_stackoverflow)
JP (1) JP4603132B2 (enrdf_load_stackoverflow)
AT (1) ATE441301T1 (enrdf_load_stackoverflow)
DE (1) DE69941331D1 (enrdf_load_stackoverflow)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847777A1 (de) * 1998-10-16 2000-04-20 Bosch Gmbh Robert Einrichtung zur Datenübertragung
EP1018827B1 (en) 1999-01-08 2004-05-06 Sony International (Europe) GmbH Synchronisation structure for OFDM system
KR100464375B1 (ko) * 2001-02-21 2005-01-13 삼성전자주식회사 역방향 동기 전송을 위한 부호분할다중접속 통신시스템의 기지국 송신 시간 조정 방법
DE10121267A1 (de) * 2001-04-30 2002-11-07 Siemens Ag Verfahren zur Datenübertragung mit gruppenspezifischer Sendeleistung in Funk-Kommunikationssystemen mit konstanter Sendeleistung pro Gruppe
NZ513942A (en) * 2001-09-04 2001-09-28 Tait Electronics Ltd Power control in mobile radio communications
US6856604B2 (en) * 2001-12-19 2005-02-15 Qualcomm Incorporated Efficient multi-cast broadcasting for packet data systems
MXPA04011036A (es) * 2002-05-06 2005-01-25 Interdigital Tech Corp Sincronizacion para extender vida de bateria.
US7941172B2 (en) * 2002-07-23 2011-05-10 Qualcomm Incorporated History based measured power control response
US7372898B2 (en) * 2002-12-11 2008-05-13 Interdigital Technology Corporation Path loss measurements in wireless communications
CA2513455C (en) 2003-03-05 2013-12-03 Samsung Electronics Co., Ltd. Method and apparatus for controlling an uplink transmission power ratio in a mobile communication system
KR100556842B1 (ko) * 2003-04-17 2006-03-10 엘지전자 주식회사 이동 통신 단말기의 전력 제어 방법
US7542517B2 (en) * 2004-02-02 2009-06-02 Ibiquity Digital Corporation Peak-to-average power reduction for FM OFDM transmission
KR100725773B1 (ko) * 2004-08-20 2007-06-08 삼성전자주식회사 시분할 듀플렉스 방식의 이동통신 시스템에서 단말기의상태에 따라 상향링크 전력제어방식을 적응적으로변경하기 위한 장치 및 방법
US7945281B1 (en) * 2005-03-11 2011-05-17 Sprint Spectrum L.P. Method and system for dynamically adjusting forward-link transmission power for sole sector serving one or more active mobile stations in cluster
US7570627B2 (en) * 2005-03-11 2009-08-04 Freescale Semiconductor, Inc. Method for sharing bandwidth using reduced duty cycle signals and media access control
US7937103B1 (en) 2005-03-11 2011-05-03 Sprint Spectrum L.P. Method and system for dynamically adjusting forward-link transmission power in sole active sector
KR100694105B1 (ko) * 2005-04-25 2007-03-12 삼성전자주식회사 무선 메시 망에서 이동 스테이션 정보를 배포하는 방법 및장치
US8027317B2 (en) * 2006-03-06 2011-09-27 Nokia Corporation Point-to-multipoint transmission of localized data
US7944868B2 (en) * 2006-12-04 2011-05-17 Nec Laboratories America, Inc. Method and system for dynamic power management in wireless local area networks
US8798665B2 (en) * 2007-11-15 2014-08-05 Qualcomm Incorporated Beacon-based control channels
US9326253B2 (en) * 2007-11-15 2016-04-26 Qualcomm Incorporated Wireless communication channel blanking
US8761032B2 (en) * 2007-11-16 2014-06-24 Qualcomm Incorporated Random reuse based control channels
US9009573B2 (en) * 2008-02-01 2015-04-14 Qualcomm Incorporated Method and apparatus for facilitating concatenated codes for beacon channels
US8675537B2 (en) * 2008-04-07 2014-03-18 Qualcomm Incorporated Method and apparatus for using MBSFN subframes to send unicast information
US9107239B2 (en) 2008-04-07 2015-08-11 Qualcomm Incorporated Systems and methods to define control channels using reserved resource blocks
RU2408976C2 (ru) * 2009-03-24 2011-01-10 Государственное образовательное учреждение высшего профессионального образования Московский технический университет связи и информатики Способ автоматического регулирования пиковых значений электрических вещательных сигналов на заданный уровень при стабилизации относительной средней мощности и устройство для его реализации
US8724492B2 (en) 2011-04-08 2014-05-13 Motorola Mobility Llc Method and apparatus for multi-radio coexistence on adjacent frequency bands
PT2702706E (pt) * 2011-04-29 2015-04-08 Ericsson Telefon Ab L M Controlo descentralizado de redução de interferência num sistema de comunicação sem fios
US9357499B2 (en) 2012-06-22 2016-05-31 Qualcomm Incorporated Method and apparatus for energy savings and interference reduction in a wireless communications network
US9237530B2 (en) * 2012-11-09 2016-01-12 Qualcomm Incorporated Network listen with self interference cancellation
US8874127B2 (en) 2012-11-27 2014-10-28 At&T Mobility Ii, Llc Facilitation of self-adjusting network uplink noise balancing
EP3001739B1 (en) 2014-09-25 2019-04-10 Motorola Solutions, Inc. Method and apparatus for adaptation of the base station transmit power in order to reduce power consumption
US10416747B2 (en) * 2016-05-23 2019-09-17 Apple Inc. Dynamic transmission power adjustment
CN111224908B (zh) * 2018-11-26 2023-03-24 展讯通信（上海）有限公司 信号序列的检测方法及装置、存储介质、终端
JP2022178775A (ja) * 2021-05-21 2022-12-02 Smc株式会社 ベース無線装置及びベース無線装置の通信方法
CN113992255B (zh) * 2021-12-27 2022-04-19 南京典格通信科技有限公司 一种基于系统帧号的天线校准方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86934C (fi) * 1991-03-06 1992-10-26 Telenokia Oy Foerfarande och anordning foer styrning av en radiosaendare
FI99182C (fi) * 1994-05-26 1997-10-10 Nokia Telecommunications Oy Menetelmä tukiaseman yleislähetyskanavan kuuluvuuden parantamiseksi, sekä solukkoradiojärjestelmä
US5917812A (en) * 1996-04-16 1999-06-29 Qualcomm Incorporated System and method for reducing interference generated by a digital communication device
US6473623B1 (en) * 1996-04-18 2002-10-29 At&T Wireless Services, Inc. Method for self-calibration of a wireless communication system
JP3361694B2 (ja) * 1996-06-07 2003-01-07 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおけるパイロットチャネル送信およびセル選択方法、移動局
US5805646A (en) * 1996-10-08 1998-09-08 Ericsson Inc. Synchronization method, and associated circuitry, for improved synchronization of a receiver with a transmitter using early-late testing during coarse synchronization
US5933418A (en) * 1996-11-15 1999-08-03 Ericsson Inc. Method for increasing control channel capacity in a communication system
FI105866B (fi) * 1996-12-04 2000-10-13 Nokia Networks Oy Menetelmä tuottaa yleisten kanavien kantoaalto ja radiojärjestelmä
US6173162B1 (en) * 1997-06-16 2001-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Multiple code channel power control in a radio communication system

Also Published As

Publication number Publication date
EP1067705A1 (en) 2001-01-10
JP4603132B2 (ja) 2010-12-22
JP2001060916A (ja) 2001-03-06
US6728550B1 (en) 2004-04-27
ATE441301T1 (de) 2009-09-15
EP1067705B1 (en) 2009-08-26

Similar Documents

Publication Publication Date Title
DE69941331D1 (de) Zellreichweiten-Erweiterung in Radiokommunikationssystemen mit Leistungsregelung der Abwärtsrichtung
JP4486061B2 (ja) 最適化休眠モード動作
US7286841B2 (en) Method and system for maintaining uplink synchronization with peer-to-peer communication in wireless communication system
US6909905B2 (en) Mobile communications control including change of bit rate based on traffic and transmit power
EP0847147A3 (en) Transmission power control method for a CDMA communication system
NO960154D0 (no) Fremgangsmåte for justering av sendeeffekt i et celledelt radiosystem, samt abonnentutstyr
SE9703817D0 (sv) Method and arrangement in a radio communication network
ATE312492T1 (de) Reichenrundsenden von steuerkanalinformation eines zellularen systems der zweiten generation über einen steuerkanal der dritten generation zur unterstützung von roaming und weiterreichen
SE9702311L (sv) Styrning av sändningseffekt vid trådlös paketdataöverföring
WO2003021903A1 (fr) Emetteur et procede de commande d'emissions
KR100289572B1 (ko) 이동통신시스템에있어서증가된페이징채널정보전송속도를사용하는페이징방식
FR2821708B1 (fr) Procede de transfert intercellulaire dans un systeme de radiocommunications avec le mobile
SE9902981D0 (sv) Sätt att upprätta en bana i ett mobilt paketkommunikationssystem
BR0007464A (pt) Método de programação de tempos de transmissão de um ou mais blocos de radiochamadas gprs de uma célula de um sistema celular de comunicações
US6658262B1 (en) Method and system for power control order message management
DK0650306T3 (da) Angivelse af typen af meddelelse til batteribesparelse i en mobil, cellulær modtager
EP1879406B1 (en) Transmission power level indication in a packet switched communication system
EP1501217A3 (en) A radio communication system with transmission power control
KR100231293B1 (ko) Cdma 이동통신 페이징 채널의 송신전력 가변방법
FI971959A0 (fi) Foerfarande foer eliminering av synkroniseringsfel samt radiosystem
JP2004194166A (ja) 送信電力制御システム
KR960027558A (ko) Cdma형 무선사설교환 시스템의 코드스캔에 의한 채널설정방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition